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Material | 1″ Melamine Acoustical Foam, Bonded to 1/8″ – 1lb/sq.ft., Mass Loaded Vinyl Noise Barrier with 1/4″ Melamine Foam Vibration Decoupler |
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Pattern | Convoluted or Flat Surface Pattern – SONEX™ Pattern Also Available |
Applications | Ideally suited to line equipment enclosures. Commonly used to line walls and ceilings of utility or mechanical rooms to absorb and contain the noise source. Use where sound absorption, noise reduction and vibration control are needed. |
Thickness | 1-3/8″ |
Nom. Sizes | 2′×4′ (11.33 lbs per panel) Special Sizes Available Upon Request |
Colors |
Standard – Natural White or Light Grey Latex or HPC Paint – Black, Light Grey, Almond Paint – Black, Brown, Beige, Light Gray (Custom Colors Also Available) |
Flammability | ASTM E84, Class A – Hypalon Coated Foam. Flame Spread: 25. Smoke Development: 185 |
Installation | ASI S.T.O.P Noise Acoustical Adhesive. Use Mechanical Fasteners for Overhead Applications |
Melamine Composite Barrier – Sound Absorption/Noise Reduction | |||||||
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Type B Mounting – ASTM C423-90a | |||||||
125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | NRC | |
Melamine Composite | 0.13 | 0.60 | 0.81 | 0.97 | 1.00 | 0.90 | 0.85 |
Melamine Composite Barrier – Sound Transmission Data | |||||||
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ASTM E413-73 | |||||||
125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | STC | |
Melamine Composite | 17 | 22 | 20 | 32 | 31 | 43 | 28 |